OPERATION BLOCK DIAGRAM
POWER BLOCK DIAGRAM
PLAY
FF/CUE
REW/REV
REC/OTR
STOP/EJECT
CH DOWN
CH-UP
POWER
OS651
1
T501
8
6
4
5
IC501
KIA431A-AT
VOLTAGE
CTL IC
3
1
L501
2
F501
10
Q503
SWITCHING
Q502
CONTROL
IC511
LTV-817M-VB
PHOTO
COUPLER
Q509
P.CON+5V SW
Q515
SW
Q512
P.CON+12V SW
Q513
P.ON SW
+32V
P.CON+12V
P.CON+5V
POWER_ON_L
AT+5V(M_CON)
POWER_FAIL
SYSCON/SERVO
SYSCON/SERVO
RECTIFIER
D505, D508,
D523, D528
AC IN
KEY-A
KEY-B
REM_IN
AT+5.2V
1G/TV/VCR_LED
2G/T-REC_LED
3G/REC_LED
4G/POWER_ LED
SYSCON/SERVO
TV/VCR LED
D664
T-REC LED
D665
REC LED
D666
POWER ON LED
D663
E-9
E-10